San Diego Unified School District September 4, 2024 6:09 pm San Diego Unified students deal with AC issues during heat wave Some San Diego Unified students are having to learn in hot classrooms as the district resolves hundred of air conditioning issues. NBC 7’s Kelvin Henry reports. US & World Videos 2:06 One man killed in Lemon Grove shooting 0:43 CBP officer shoots man at Otay Mesa Port of Entry; SDPD investigating 0:29 3 bobcats spotted at Scripps Ranch home 1:52 North Park restaurant owner hid $2.4M in shoeboxes in bedroom closet: Feds 2:34 Report shows Latinos in San Diego County face wealth, homeownership challenges